1 files changed, 127 insertions, 0 deletions
diff --git a/src/render/texture/textureimage_p.h b/src/render/texture/textureimage_p.h
new file mode 100644
index 000000000..4964eb416
--- /dev/null
+++ b/src/render/texture/textureimage_p.h
@@ -0,0 +1,127 @@
+/****************************************************************************
+**
+** Copyright (C) 2015 Klaralvdalens Datakonsult AB (KDAB).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the Qt3D module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL3$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see http://www.qt.io/terms-conditions. For further
+** information use the contact form at http://www.qt.io/contact-us.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 3 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPLv3 included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 3 requirements
+** will be met: https://www.gnu.org/licenses/lgpl.html.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 2.0 or later as published by the Free
+** Software Foundation and appearing in the file LICENSE.GPL included in
+** the packaging of this file. Please review the following information to
+** ensure the GNU General Public License version 2.0 requirements will be
+** met: http://www.gnu.org/licenses/gpl-2.0.html.
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QT3DRENDER_RENDER_TEXTUREIMAGE_H
+#define QT3DRENDER_RENDER_TEXTUREIMAGE_H
+
+#include <qglobal.h>
+#include <Qt3DCore/qbackendnode.h>
+#include <Qt3DRenderer/qabstracttextureprovider.h>
+#include <Qt3DRenderer/qabstracttextureimage.h>
+#include <Qt3DRenderer/private/handle_types_p.h>
+
+QT_BEGIN_NAMESPACE
+
+namespace Qt3DRender {
+
+namespace Render {
+
+class TextureManager;
+class TextureImageManager;
+class TextureDataManager;
+
+typedef uint TextureImageDNA;
+
+class TextureImage : public Qt3D::QBackendNode
+{
+public:
+    TextureImage();
+    void cleanup();
+    void updateFromPeer(Qt3D::QNode *peer) Q_DECL_OVERRIDE;
+    void sceneChangeEvent(const Qt3D::QSceneChangePtr &e) Q_DECL_OVERRIDE;
+
+    int m_layer;
+    int m_mipmapLevel;
+    QAbstractTextureProvider::CubeMapFace m_face;
+    bool m_dirty;
+    inline TextureImageDNA dna() const { return m_dna; }
+
+    inline int layer() const { return m_layer; }
+    inline int mipmapLevel() const { return m_mipmapLevel; }
+    inline QAbstractTextureProvider::CubeMapFace face() const { return m_face; }
+
+    void setTextureManager(TextureManager *manager);
+    void setTextureImageManager(TextureImageManager *manager);
+    void setTextureDataManager(TextureDataManager *manager);
+    void unsetDirty();
+
+    inline bool isDirty() const { return m_dirty; }
+    inline QTextureDataFunctorPtr textureDataFunctor() const { return m_functor; }
+
+    void setTextureDataHandle(HTextureData handle);
+
+    inline HTextureData textureDataHandle() const { return m_textureDataHandle; }
+    inline QTextureDataFunctorPtr dataFunctor() const { return m_functor; }
+
+private:
+    void updateDNA();
+
+    QTextureDataFunctorPtr m_functor;
+    HTextureData m_textureDataHandle;
+    TextureManager *m_textureManager;
+    TextureImageManager *m_textureImageManager;
+    TextureDataManager *m_textureDataManager;
+    QList<Qt3D::QNodeId> m_referencedTextures;
+    HTexture m_textureProvider;
+    Qt3D::QNodeId m_textureProviderId;
+    TextureImageDNA m_dna;
+};
+
+class TextureImageFunctor : public Qt3D::QBackendNodeFunctor
+{
+public:
+    explicit TextureImageFunctor(TextureManager *textureManager,
+                                  TextureImageManager *textureImageManager,
+                                  TextureDataManager *textureDataManager);
+
+    Qt3D::QBackendNode *create(Qt3D::QNode *frontend, const Qt3D::QBackendNodeFactory *factory) const Q_DECL_FINAL;
+    Qt3D::QBackendNode *get(const Qt3D::QNodeId &id) const Q_DECL_FINAL;
+    void destroy(const Qt3D::QNodeId &id) const Q_DECL_FINAL;
+
+private:
+    TextureManager *m_textureManager;
+    TextureImageManager *m_textureImageManager;
+    TextureDataManager *m_textureDataManager;
+};
+
+
+} // namespace Render
+
+} // namespace Qt3DRender
+
+QT_END_NAMESPACE
+
+#endif // QT3DRENDER_RENDER_TEXTUREIMAGE_H